S5 Turn/High Beam Switch Pin-out

infernosg · 09-04-2015, 06:55 AM

Can anyone confirm the wire colors and locations for a S5 turn/high beam switch on a car w/o airbags? It's the 10-pin off white/natural connector also known as CR-03 and E-03 in the factory wiring diagrams.

My original harness was buggered up and since finding a reasonably priced replacement appears impossible I'm working on re-pinning a S4 harness to suit the S5 electronics. It's a well-known fact the S5 wiring diagrams are incorrect (depicts S4 configuration). Through continuity testing and yhe "Body Electronics" section of the FSM I think I have the pin-out defined but I want to confirm before I plug anything in.

There are several threads about this over on the club but none of them are definitive. Once figured out I'll be sure to add everything I know to this thread.

infernosg · 09-17-2015, 09:31 AM

I've got this figured out. The S5 wiring diagram pin-outs are indeed incorrect but wire colors are routing are correct. Knowing that information one can deduce the correct pin-out using the "Body Electrical" section of the FSM for the S5. I have this written down at home and will update this thread for future reference.

09-04-2015, 06:55 AM	#1
infernosg IT'S ALIVE! Join Date: Dec 2009 Location: Richmond, VA iTrader: (5) Posts: 811 Rep Power: 15	S5 Turn/High Beam Switch Pin-out Can anyone confirm the wire colors and locations for a S5 turn/high beam switch on a car w/o airbags? It's the 10-pin off white/natural connector also known as CR-03 and E-03 in the factory wiring diagrams. My original harness was buggered up and since finding a reasonably priced replacement appears impossible I'm working on re-pinning a S4 harness to suit the S5 electronics. It's a well-known fact the S5 wiring diagrams are incorrect (depicts S4 configuration). Through continuity testing and yhe "Body Electronics" section of the FSM I think I have the pin-out defined but I want to confirm before I plug anything in. There are several threads about this over on the club but none of them are definitive. Once figured out I'll be sure to add everything I know to this thread. __________________ '86 Mazda RX-7 Base '79 Mazda RX-7 GS

09-17-2015, 09:31 AM	#2
infernosg IT'S ALIVE! Join Date: Dec 2009 Location: Richmond, VA iTrader: (5) Posts: 811 Rep Power: 15	I've got this figured out. The S5 wiring diagram pin-outs are indeed incorrect but wire colors are routing are correct. Knowing that information one can deduce the correct pin-out using the "Body Electrical" section of the FSM for the S5. I have this written down at home and will update this thread for future reference. __________________ '86 Mazda RX-7 Base '79 Mazda RX-7 GS